<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    .option {
      box-sizing: border-box;
      height: 61px;
      border-bottom: 1px solid #ddd;
    }

    .option .title {
      float: left;
      height: 60px;
      line-height: 60px;
      box-sizing: border-box;
      font-size: 14px;
      padding-left: 16px;
      color: #444;
      text-align: left;
    }

    .option .arrow-panel {
      float: right;
      font-size: 27px;
      line-height: 60px;
    }

    .button {
      height: 60px;
      margin-top: 30px;
      margin-left: 32px;
      margin-right: 32px;
      background-color: green;
      color: white;
      line-height: 60px;
      text-align: center;
      font-size: 24px;
      border-radius: 8px;
    }
  </style>
</head>

<body>
  <div class="option">
    <div class="title">关于我们</div>
    <div class="arrow-panel">
      >
    </div>
  </div>

  <div class="option">
    <div class="title">清除缓存</div>
    <div class="arrow-panel">
      >
    </div>
  </div>

  <div class="button">
    退出登录
  </div>
</body>

</html>